Do not suppress KeyboardInterrupt exceptions

The encompassing application should be responsible for handling the KeyboardInterrupt exception

socketIO_client/__init__.py

@@ -167,7 +167,6 @@ class SocketIO(object):
 
         - Omit seconds, i.e. call wait() without arguments, to wait forever.
         """
-        try:
         warning_screen = _yield_warning_screen(seconds)
         for elapsed_time in warning_screen:
             try:
@@ -185,8 +184,6 @@ class SocketIO(object):
                 except StopIteration:
                     _log.warn(warning)
                 self.disconnect()
-        except KeyboardInterrupt:
-            pass
 
     def _process_events(self):
         for packet in self._transport.recv_packet():